data_location/town/450502.json

{"450502001":"中街街道办事处","450502002":"东街街道办事处","450502003":"西街街道办事处","450502004":"海角街道办事处","450502005":"地角街道办事处","450502006":"高德街道办事处","450502007":"驿马街道办事处","450502100":"涠洲镇"}